31712970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13381}}^1$

素因数の和:13470

約数の個数: 32

約数和(自身を含む): 77080320

約数和(自身を除く): 45367350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 13381, 26762, 40143, 66905, 80286, 133810, 200715, 401430, 1057099, 2114198, 3171297, 5285495, 6342594, 10570990, 15856485, 31712970]

約数ペア:

[(1, 31712970), (2, 15856485), (3, 10570990), (5, 6342594), (6, 5285495), (10, 3171297), (15, 2114198), (30, 1057099), (79, 401430), (158, 200715), (237, 133810), (395, 80286), (474, 66905), (790, 40143), (1185, 26762), (2370, 13381)]